Title:
PAPER FEED ROLL
Document Type and Number:
WIPO Patent Application WO/2019/208296
Kind Code:
A1
Abstract:
Provided is a paper feed roll such that conveyance failures of paper are suppressed over a long period of time. This paper feed roll 10 comprises a shaft body 12 and an elastic body layer 14 formed on the outer periphery of the shaft body 12. A plurality of protrusions 16 that form surface unevenness are formed on the peripheral surface of the elastic layer 14. When a glass plate is pressed against the peripheral surface of the paper feed roll 10 with a load of 0.5 to 2.3 N per cm length in the axial direction, the entire area of the portion in contact with the glass surface is 1.0 to 15% of the nip area with the glass surface.
Inventors:
YAMAGUCHI KAZUSHI (JP)
Application Number:
PCT/JP2019/016118
Publication Date:
October 31, 2019
Filing Date:
April 15, 2019
Export Citation:
Assignee:
SUMITOMO RIKO CO LTD (JP)
International Classes:
B65H5/06
Foreign References:
| JP2006243374A | 2006-09-14 | |||
| JP2003063680A | 2003-03-05 |
Attorney, Agent or Firm:
WENO & PARTNERS (JP)
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